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PID control simulation code improvement
Hi @Cesar My simulation results look almost the same as @Mathieu NOE's, but I use ode45 instead of discrete-time propagation. ...
PID control simulation code improvement
Hi @Cesar My simulation results look almost the same as @Mathieu NOE's, but I use ode45 instead of discrete-time propagation. ...
1일 전 | 0
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How so I use the Reinforcement Learning toolbox to train a Soft robot
When decided to use reinforcement learning to train a robot, it doesn't matter whether the robot is hard (rigid-body) or soft (f...
How so I use the Reinforcement Learning toolbox to train a Soft robot
When decided to use reinforcement learning to train a robot, it doesn't matter whether the robot is hard (rigid-body) or soft (f...
3일 전 | 0
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PID controller for a car suspension system not functioning.
Hi @Bryan Shivram I am not familiar with your MIMO quarter car suspension system, but I'd advise conducting a test in MATLAB be...
PID controller for a car suspension system not functioning.
Hi @Bryan Shivram I am not familiar with your MIMO quarter car suspension system, but I'd advise conducting a test in MATLAB be...
3일 전 | 0
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LQR Controller for Nonlinear System Tracking with Time-Varying Linearization
Hi @boutegui So you want to run ode45 in a loop like this: at the start of each time step, inject the linearized state-space mo...
LQR Controller for Nonlinear System Tracking with Time-Varying Linearization
Hi @boutegui So you want to run ode45 in a loop like this: at the start of each time step, inject the linearized state-space mo...
9일 전 | 0
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Pulling stuck vehicle with another vehicle using 1 pulley
Hi @Kristián Describing the motion of the pulley system usually requires the mathematical model, specifically the differential ...
Pulling stuck vehicle with another vehicle using 1 pulley
Hi @Kristián Describing the motion of the pulley system usually requires the mathematical model, specifically the differential ...
13일 전 | 0
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Prescribed time disturbance observer does not estimate in prescribed settling time.
Hi @controlEE To be honest, I have been studying the sliding mode disturbance observer over the past few days. There are still ...
Prescribed time disturbance observer does not estimate in prescribed settling time.
Hi @controlEE To be honest, I have been studying the sliding mode disturbance observer over the past few days. There are still ...
13일 전 | 0
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Deadbeat control Space-State System
A deadbeat control system refers to the design of a controller that enables the system to produce a response resembling a deadbe...
Deadbeat control Space-State System
A deadbeat control system refers to the design of a controller that enables the system to produce a response resembling a deadbe...
13일 전 | 0
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Using symbolic syms inside a Simulink Function — Error: Symbolic not allowed
Hi @boutegui Before modeling the control system in Simulink, I advise that you first understand the underlying mathematical des...
Using symbolic syms inside a Simulink Function — Error: Symbolic not allowed
Hi @boutegui Before modeling the control system in Simulink, I advise that you first understand the underlying mathematical des...
14일 전 | 1
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How can i imply multiple different temperatures to my control circuit in Simulink? (+Feedforward)
Hi @Teo I'm not familiar with how your thermal system runs. However, if you have derived the mathematical model, you can constr...
How can i imply multiple different temperatures to my control circuit in Simulink? (+Feedforward)
Hi @Teo I'm not familiar with how your thermal system runs. However, if you have derived the mathematical model, you can constr...
18일 전 | 0
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How to integrate a control system by ode45 with PID control input ?
Hi @Chuguang Pan Perhaps you can try this approach. G = tf(1, [1, 0, 0]); opt = pidtuneOptions('DesignFocus', 'disturbance-...
How to integrate a control system by ode45 with PID control input ?
Hi @Chuguang Pan Perhaps you can try this approach. G = tf(1, [1, 0, 0]); opt = pidtuneOptions('DesignFocus', 'disturbance-...
19일 전 | 1
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Prescribed time disturbance observer does not estimate in prescribed settling time.
Hi @controlEE I admit that I have difficulty understanding the mathematical notations and stability proof associated with the p...
Prescribed time disturbance observer does not estimate in prescribed settling time.
Hi @controlEE I admit that I have difficulty understanding the mathematical notations and stability proof associated with the p...
19일 전 | 0
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Help needed to set proper curve fitting constraints for a comprehensive solution for fitting data to custom models
Hi @sxh The Witch of Agnesi provides a very good fit for the curve, although your original "witch" function needs proper center...
Help needed to set proper curve fitting constraints for a comprehensive solution for fitting data to custom models
Hi @sxh The Witch of Agnesi provides a very good fit for the curve, although your original "witch" function needs proper center...
22일 전 | 1
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Help needed to set proper curve fitting constraints for a comprehensive solution for fitting data to custom models
Hi @sxh It appears you used the Witch of Agnesi, a well-known bell-shaped function (technically, the derivative of the arctange...
Help needed to set proper curve fitting constraints for a comprehensive solution for fitting data to custom models
Hi @sxh It appears you used the Witch of Agnesi, a well-known bell-shaped function (technically, the derivative of the arctange...
23일 전 | 1
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getting error in fuzzy inference system & gain block
Hi @kirankumar I have not tested the Simulink model because your code for generating the Sugeno fuzzy system contained several ...
getting error in fuzzy inference system & gain block
Hi @kirankumar I have not tested the Simulink model because your code for generating the Sugeno fuzzy system contained several ...
23일 전 | 0
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Can I map a torque input to a braking pressure?
Hi @Leonardo I cannot provide the physical explanation of how the student author derived the model. Mathematically, the 1st-ord...
Can I map a torque input to a braking pressure?
Hi @Leonardo I cannot provide the physical explanation of how the student author derived the model. Mathematically, the 1st-ord...
25일 전 | 0
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Can MATLAB ANFIS handle multiple outputs (n responses) from two inputs in a single model, or must separate ANFIS models be built for each output?
Hi @Girinath Fuzzy systems can handle multiple‑input multiple‑output (MIMO) processes, provided the then‑side outputs share the...
Can MATLAB ANFIS handle multiple outputs (n responses) from two inputs in a single model, or must separate ANFIS models be built for each output?
Hi @Girinath Fuzzy systems can handle multiple‑input multiple‑output (MIMO) processes, provided the then‑side outputs share the...
26일 전 | 0
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Problem in plotting the system of fractional equations
Hi @Amal Matrafi, Have you considered using the Oustaloup recursive approximation to simulate fractional differential equation...
Problem in plotting the system of fractional equations
Hi @Amal Matrafi, Have you considered using the Oustaloup recursive approximation to simulate fractional differential equation...
대략 1개월 전 | 0
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Extracting coefficients from symbolic expression
Hi @Ali Kiral The expression of the determinant is very long. Perhaps you can try this approach. syms P121 P131 P151 syms P12...
Extracting coefficients from symbolic expression
Hi @Ali Kiral The expression of the determinant is very long. Perhaps you can try this approach. syms P121 P131 P151 syms P12...
대략 1개월 전 | 0
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How to design controller for coupled 2 input 2 output system?
Hi @Eric Perhaps you can try this control architecture. With this approach, the PID controllers can be designed for plants G11 ...
How to design controller for coupled 2 input 2 output system?
Hi @Eric Perhaps you can try this control architecture. With this approach, the PID controllers can be designed for plants G11 ...
대략 1개월 전 | 0
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How do I plot a graph with the grid for trig functions with 0 ≤ x ≤ 2π
Hi @Sean You have likely not yet looked up the plot() function. There are several examples. help plot
How do I plot a graph with the grid for trig functions with 0 ≤ x ≤ 2π
Hi @Sean You have likely not yet looked up the plot() function. There are several examples. help plot
대략 1개월 전 | 0
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I want to ask about PSS and SSSC optimization for grid with DFIG
Hi @Thuong When the response is stable but exhibits a DC offset, compensating the bias with integral action on the error signal...
I want to ask about PSS and SSSC optimization for grid with DFIG
Hi @Thuong When the response is stable but exhibits a DC offset, compensating the bias with integral action on the error signal...
대략 1개월 전 | 0
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Infinite response. While using it with discrete vehicle model.
Hi @Sebastian Assuming the physical modeling blocks were constructed correctly in Simulink, use knowledge of 4DOF vehicle dynam...
Infinite response. While using it with discrete vehicle model.
Hi @Sebastian Assuming the physical modeling blocks were constructed correctly in Simulink, use knowledge of 4DOF vehicle dynam...
대략 1개월 전 | 0
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fuzzy logic tool not installed?
Hi @muhammad If you are sure that the Fuzzy Logic Toolbox is installed but its functions are inaccessible, the issue is most li...
fuzzy logic tool not installed?
Hi @muhammad If you are sure that the Fuzzy Logic Toolbox is installed but its functions are inaccessible, the issue is most li...
대략 1개월 전 | 0
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Layer-structure prediction of fitrnet not yielding same answer as predict(Model,input)
Hi @Kevin If you want to use the satisfactorily trained neural network models with standardized inputs, you will need to apply ...
Layer-structure prediction of fitrnet not yielding same answer as predict(Model,input)
Hi @Kevin If you want to use the satisfactorily trained neural network models with standardized inputs, you will need to apply ...
대략 1개월 전 | 0
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Layer-structure prediction of fitrnet not yielding same answer as predict(Model,input)
Hi @Kevin The reason for the discrepancy is that you have set "Standardize" to true, which standardizes the predictor data by c...
Layer-structure prediction of fitrnet not yielding same answer as predict(Model,input)
Hi @Kevin The reason for the discrepancy is that you have set "Standardize" to true, which standardizes the predictor data by c...
대략 1개월 전 | 0
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help with a heat map
Hi @Camila Perhaps this heatmap will help you to understand the data visually. In the strictest definition, a heatmap is a tabu...
help with a heat map
Hi @Camila Perhaps this heatmap will help you to understand the data visually. In the strictest definition, a heatmap is a tabu...
대략 1개월 전 | 0
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which is actually dynamic voltage restorer with fuzzy logic controller for voltage stabilization. if then rules for fuzzy logic.can u explain this? i dont understand
Hi @Faria The reason it doesn't work is that you have used the fuzzy rules designed for tipping in restaurants in the US, based...
which is actually dynamic voltage restorer with fuzzy logic controller for voltage stabilization. if then rules for fuzzy logic.can u explain this? i dont understand
Hi @Faria The reason it doesn't work is that you have used the fuzzy rules designed for tipping in restaurants in the US, based...
대략 1개월 전 | 0
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here is the problem in fuzzy logic controller i dont understand how to fix flc in simulink and sort out this problem.
Hi @Faria I have duplicated your problem here. You can follow @Umar's suggestions to resolve the issue. If they don't work or d...
here is the problem in fuzzy logic controller i dont understand how to fix flc in simulink and sort out this problem.
Hi @Faria I have duplicated your problem here. You can follow @Umar's suggestions to resolve the issue. If they don't work or d...
대략 2개월 전 | 1
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[Reddit Cross Post] Filtering results with small divergence
Are you looking for something like this % Case 1 Q = [100 100 100 200 205]; Qu = unique(Q) or something like this? % Cas...
[Reddit Cross Post] Filtering results with small divergence
Are you looking for something like this % Case 1 Q = [100 100 100 200 205]; Qu = unique(Q) or something like this? % Cas...
대략 2개월 전 | 0
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Programming wave dispersion equation
An approach that directly use the solve() function. syms lambda positive % parameters T = 10; h = 0.2; g = 9.81; ...
Programming wave dispersion equation
An approach that directly use the solve() function. syms lambda positive % parameters T = 10; h = 0.2; g = 9.81; ...
대략 2개월 전 | 0
